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__wcsconv(): free(convbuf) before returning NULL

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ache 2003-04-07 03:17:39 +00:00
parent cfb316d8d0
commit c0bef0ac8a
1 changed files with 4 additions and 2 deletions
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6
lib/libc/stdio/vfprintf.c
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@ -384,9 +384,11 @@ __wcsconv(wchar_t *wcsarg, int prec)
break;
mbp += clen;
}
*mbp = '\0';
if (clen == (size_t)-1)
if (clen == (size_t)-1) {
free(convbuf);
return (NULL);
}
*mbp = '\0';
return (convbuf);
}